fn class_is_a(class: &str, superclass: &str) -> bool {
    if class==superclass {
        return true
    }
    let class_descriptor=rbx_reflection_database::get().classes.get(class);
    if let Some(descriptor) = &class_descriptor {
        if let Some(class_super) = &descriptor.superclass {
            return class_is_a(&class_super, superclass)
        }
    }
    return false
}

fn get_scripts(dom:rbx_dom_weak::WeakDom) -> Vec<rbx_dom_weak::Instance>{
    let mut scripts = std::vec::Vec::<rbx_dom_weak::Instance>::new();

    let (_,mut instances) = dom.into_raw();
    for (_,instance) in instances.drain() {
        if class_is_a(instance.class.as_str(), "LuaSourceContainer") {
            scripts.push(instance);
        }
    }
    scripts
}

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Using buffered I/O is recommended with rbx_binary
    let input = std::io::BufReader::new(std::fs::File::open("map.rbxm")?);

    let dom = rbx_binary::from_reader(input)?;

    //Construct allowed scripts
    let mut allowed = std::collections::HashSet::<String>::new();
    for entry in std::fs::read_dir("allowed")? {
        allowed.insert(std::fs::read_to_string(entry?.path())?);
    }



        let scripts = get_scripts(dom);

        //check scribb
        let mut any_failed=false;
        for script in scripts.iter() {
            if let Some(rbx_dom_weak::types::Variant::String(s)) = script.properties.get("Source") {
                if allowed.contains(s) {
                    println!("pass");
                }else{
                    println!("fail");
                    any_failed=true;
                    std::fs::write(format!("blocked/{}.lua",i),s)?;
                }
            }else{
                println!("failed to get source");
                any_failed=true;
            }
        }else{
            println!("failed to deref script");
            any_failed=true;
        }
    }
    if any_failed {
        println!("One or more scripts are not allowed.");
        return Ok(())//everything is not ok but idk how to return an error LMAO
    }
    println!("All scripts passed!");
    // std::process::Command::new("rbxcompiler")
    // .arg("--compile=false")
    // .arg("--group=6980477")
    // .arg("--asset=5692139100")
    // .arg("--input=map.rbxm")
    // .spawn()?;
    Ok(())
}